CN114342651B - Horizontal sugarcane collecting and knotting device - Google Patents

Horizontal sugarcane collecting and knotting device Download PDF

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Publication number
CN114342651B
CN114342651B CN202210018506.XA CN202210018506A CN114342651B CN 114342651 B CN114342651 B CN 114342651B CN 202210018506 A CN202210018506 A CN 202210018506A CN 114342651 B CN114342651 B CN 114342651B
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sugarcane
collecting
knotting
platform
rack
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CN114342651A (en
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徐凤英
范浩俊
黄聪驰
黄俊鹏
陈震
何楚洪
刘庆庭
武涛
邹小平
张增学
李明欢
罗政和
杨浩宏
李志昂
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South China Agricultural University
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South China Agricultural University
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Abstract

The invention relates to the technical field of agricultural mechanical equipment, in particular to a horizontal type sugarcane collecting and knotting device which comprises a rack, a collecting mechanism for collecting sugarcanes and a knotting mechanism for knotting whole sugarcane stalks, wherein the collecting mechanism and the knotting mechanism are arranged on the rack, the collecting mechanism comprises a sugarcane collecting platform and a lifting platform, the lifting platform is oppositely arranged on the rack, a through groove is formed in the middle of the lifting platform, the sugarcane collecting platform can be clamped in the through groove, the rack is provided with a first driving mechanism and a second driving mechanism, the output end of the first driving mechanism is connected with the lifting platform to drive the lifting platform to move up and down along the rack, and the output end of the second driving mechanism can be clamped with the sugarcane collecting platform to pull out or clamp the sugarcane collecting platform in the through groove. According to the sugarcane collecting device, the sugarcane can be collected or put down by controlling the position of the sugarcane collecting plate, the structure is simple, the sugarcane collecting, knotting and landing operations can be simply and conveniently completed, and the cost is reduced.

Description

Horizontal sugarcane collecting and knotting device
Technical Field
The invention relates to the technical field of agricultural mechanical equipment, in particular to a horizontal type sugarcane collecting and knotting device.
Background
Sugarcane is an important economic crop in China, is limited by high labor cost of sugarcane harvesting, is mostly harvested in a sectional mode at home and abroad at present, but the sectional mode is rich in impurities and wound surfaces and mould pollution surfaces, so that the subsequent processing quality of the sugarcane is greatly influenced, and the problem can be solved by the whole-stalk mechanical harvesting of the sugarcane. Under the influence of geography and climate, the sugarcane grows in different sizes, and is easy to be influenced by severe environments such as typhoon and the like to be fallen and bent, so that the whole stalks of the sugarcane after being piled are difficult to bind and easy to loosen.
Meanwhile, because the sugarcane grows highly (the harvested stem is larger than 2.5 meters generally), and the sugar-pressed sugarcane needs leaf stripping, the sugarcane harvested by the whole-stalk type sugarcane is matched with a conventional straw bundling device, one of the devices is to perform broken straw loose leaf compaction and knot tying, and the bundling device is difficult to be applied to the whole-stalk knot tying of the sugarcane; the other type is straw knotting, the straw knotting device is mainly used for vertical hemp stalk harvesting (without leaf peeling), the machine types are large, the machine types are difficult to adapt to bent stalk knotting, energy consumption is caused during transportation and field work, and fields are seriously crushed, so that the machine types are difficult to be applied to whole-stalk type sugarcane knotting in different growth forms.
The prior art discloses a collection binding apparatus of sugarcane harvester, includes: collect mechanism and beat bundle mechanism, collect the mechanism and include: the connecting frame, the supporting frame, the baffle and the two side plates; bundling mechanism includes: the device comprises a pressing plate, a supporting claw, a threading needle and a knotter. Above-mentioned collect binding apparatus can collect and beat the bundle operation sugarcane at the sugarcane harvesting in-process, but, in this scheme, need utilize earlier and collect the mechanism and collect the sugarcane, open collection mechanism again, make the sugarcane drop to beat and beat in the mechanism, open again and beat the mechanism, accomplish the sugarcane and fall to the ground, each parts cooperation work in collection mechanism and the bundling mechanism, the action process is complicated, and the structure is complicated, and equipment cost is high.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a horizontal sugarcane collecting and knotting device which is simple in structure, can simply and conveniently complete sugarcane collecting, knotting and landing operations and reduces the cost.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a horizontal sugarcane collection knotting device, includes the frame, is used for collecting the collection mechanism of sugarcane and is used for the whole pole knotting mechanism that ties of sugarcane, collect the mechanism and install with the knotting mechanism and locate the frame, collect the mechanism including collection sugarcane platform and elevating platform, the elevating platform set up relatively in the frame, the elevating platform middle part has been seted up logical groove, collection sugarcane platform can block to be arranged in logical groove, first actuating mechanism and second actuating mechanism have been installed to the frame, first actuating mechanism's output with the elevating platform is connected with the drive elevating platform makes elevating movement along the frame, second actuating mechanism's output can with collection sugarcane platform joint is in order to incite somebody to action collection sugarcane platform is pulled out or the card is arranged in lead to the groove.
The horizontal sugarcane collecting and knotting device comprises a rack, a collecting mechanism and a knotting mechanism, wherein the collecting mechanism comprises a sugarcane collecting platform and a lifting platform, the sugarcane collecting platform is clamped in a through groove in the middle of the lifting platform, the lifting platform is connected with an output end of a first driving mechanism, the lifting platform is driven to move upwards to drive the sugarcane collecting platform to ascend to the highest position, the dropping distance of the sugarcane during sugarcane collection is reduced, the sugarcane is prevented from impacting the sugarcane collecting platform and a knotting machine too much, the dropping and the collection of the sugarcane are facilitated, after a certain amount of sugarcane is collected, the lifting platform can be driven to move downwards by the first driving mechanism to drive the sugarcane collecting platform and the sugarcane on the sugarcane to move downwards to a knotting position, the second driving mechanism works to pull the sugarcane collecting platform out of the lifting platform, so that the knotted sugarcanes fall under the action of gravity, when the sugarcane collecting platform is matched with a harvesting machine, the working path of the harvesting machine is not influenced, the falling height of the knotted sugarcanes can be reduced due to the descending of the sugarcane collecting platform, the sugarcanes are prevented from being damaged and from being loosened by knotting, then the second driving mechanism is used for driving the sugarcane collecting platform to be clamped in the through groove, and the operations are repeated, so that the sugarcanes in the next round can be collected, knotted and fallen to the ground. According to the sugarcane collecting device, the sugarcane can be collected or put down by controlling the position of the sugarcane collecting plate, the structure is simple, the sugarcane collecting, knotting and landing operations can be simply and conveniently completed, and the cost is reduced.
Furthermore, the first driving mechanism is a first electric cylinder, a cylinder body of the first electric cylinder is fixedly installed on the frame, and a push rod of the first electric cylinder is fixedly connected with the lifting platform. It should be noted that other first driving mechanisms capable of lifting the lifting platform in this embodiment are all applicable to the present invention.
Furthermore, the second driving mechanism is a second electric cylinder, a cylinder body of the second electric cylinder is fixedly installed on the rack, and a push rod of the second electric cylinder can be clamped with the sugarcane collecting table.
Further, the output end of the second driving mechanism is fixedly connected with a plate drawing clamp, the sugarcane collecting table comprises a sugarcane collecting plate and a clamping portion, the sugarcane collecting plate is connected with the clamping portion, the sugarcane collecting plate can be clamped in the through groove, a clamping groove is formed in the bottom of the clamping portion, and the plate drawing clamp can be embedded into the clamping groove.
Further, the sugarcane collecting platform is provided with a pressure sensor.
Furthermore, knotting mechanism including install in drive unit, threading needle and the knotter of frame, drive unit's output with the drive unit is connected, threading needle and knotter respectively with the drive unit is connected.
Furthermore, the transmission unit comprises a first rotating shaft, a first bearing, a first crank, a second crank, a rocker, a second bearing and a second rotating shaft, the output end of the driving unit is fixedly connected with the first rotating shaft, the first bearing is installed through a first bearing seat installed on the rack, the first rotating shaft penetrates through the first bearing, one end of the first crank is fixedly connected with the first rotating shaft, one end of the second crank is hinged to the other end of the first crank, one end of the rocker is hinged to the other end of the second crank, the other end of the rocker is fixedly connected with the second rotating shaft, the second rotating shaft penetrates through the second bearing, the second bearing is installed through a second bearing seat installed on the rack, and the threading needle is fixedly connected with the second rotating shaft.
Furthermore, the knotting mechanism is provided with two groups which are respectively positioned at two ends of the rack.
Further, still include install in the frame and be used for pressing the clamp mechanism of pressing the sugarcane.
Further, press from both sides the mechanism and include third actuating mechanism, first connecting rod, second connecting rod, first jack catch, second jack catch and connecting piece, third actuating mechanism install in the frame, the one end of first connecting rod, the one end of second connecting rod respectively with third actuating mechanism's output is articulated, the other end of first connecting rod, the other end of second connecting rod respectively with first jack catch, second jack catch are articulated, first jack catch with the second jack catch passes through the connecting piece is articulated, just the connecting piece is fixed in the frame.
Compared with the background technology, the horizontal sugarcane collecting and knotting device has the following beneficial effects:
the sugarcane can be collected or put down by controlling the position of the sugarcane collecting plate, the structure is simple, the sugarcane collecting, knotting and landing operations can be simply and conveniently completed, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a horizontal sugarcane collecting and knotting device in the embodiment of the invention;
FIG. 2 is a schematic view of the installation of a collection device in an embodiment of the present invention;
FIG. 3 is a schematic structural view of a knotting mechanism in an embodiment of the invention;
FIG. 4 is a schematic structural view of a third clamping mechanism according to an embodiment of the present invention;
in the drawings: 1-a frame; 11-a first drive mechanism; 12-a second drive mechanism; 121-drawing a plate clamp; 2-a collecting mechanism; 21-sugarcane collecting platform; 211-sugar cane collecting plate; 212-a snap-fit portion; 22-a lifting platform; 221-through groove; 3, pressing and clamping the mechanism; 31-a third drive mechanism; 32-connecting blocks; 33-a first link; 34-a second link; 35-a first jaw; 36-a second jaw; 4-a knotting mechanism; 41-a drive unit; 42-a transmission unit; 421-a first rotating shaft; 422-first crank; 423-second crank; 424-rocker; 425-a second shaft; 43-threading needle; 44-knotter.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Example one
A horizontal sugarcane collecting and knotting device is shown in figures 1 to 3 and comprises a rack 1, a collecting mechanism 2 used for collecting sugarcanes and a knotting mechanism 4 used for knotting whole sugarcane stalks, wherein the collecting mechanism 2 and the knotting mechanism 4 are installed on the rack 1, the collecting mechanism 2 comprises a sugarcane collecting table 21 and a lifting table 22, the lifting table 22 is arranged on the rack 1 relatively, a through groove 221 is formed in the middle of the lifting table 22, the sugarcane collecting table 21 can be clamped in the through groove 221, a first driving mechanism 11 and a second driving mechanism 12 are installed on the rack 1, the output end of the first driving mechanism 11 is connected with the lifting table 22 to drive the lifting table 22 to move up and down along the rack 1, and the output end of the second driving mechanism 12 can be clamped with the sugarcane collecting table 21 to pull out or clamp the sugarcane collecting table 21 in the through groove 221.
The horizontal sugarcane collecting and knotting device comprises a rack 1, a collecting mechanism 2 and a knotting mechanism 4, wherein the collecting mechanism 2 comprises a sugarcane collecting table 21 and a lifting table 22, the sugarcane collecting table 21 is clamped in a through groove 221 in the middle of the lifting table 22, the output end of a first driving mechanism 11 is connected with the lifting table 22 to drive the lifting table 22 to move upwards, the sugarcane collecting table 21 is driven to ascend to the highest position, the dropping distance of the sugarcane during sugarcane collection is reduced, the sugarcane is prevented from causing excessive impact on the sugarcane collecting table 21 and the knotting mechanism 4, the sugarcane is favorably dropped and collected, after a certain amount of sugarcane is collected, the lifting table 22 can be driven by the first driving mechanism 11 to move downwards, the sugarcane collecting table 21 and the sugarcane on the sugarcane are driven to move downwards to the knotting position, the sugarcane collecting table 21 is clamped with the output end of a second driving mechanism 12, the second driving mechanism 12 works to pull the sugarcane collecting table 21 out of the lifting table 22 to be knotted, the sugarcane drops under the action of harvesting machine, the sugarcane is matched with the knotting mechanism, the sugarcane collecting mechanism 221, the sugarcane is prevented from being dropped in the first collecting and the sugarcane from being repeatedly dropped, the sugarcane collecting and the sugarcane can be prevented from being damaged by the second driving mechanism, the sugarcane. In the embodiment, the sugarcane can be collected or put down by controlling the position of the sugarcane collecting plate 211, the structure is simple, the sugarcane collection, knotting and landing operations can be simply and conveniently finished, and the cost is reduced.
First actuating mechanism 11 is first electronic jar, and the cylinder body fixed mounting of first electronic jar is in frame 1, and the push rod and the elevating platform 22 fixed connection of first electronic jar, first electronic jar during operation, the push rod of first electronic jar can promote elevating platform 22 and move up or the pulling elevating platform 22 moves down, accomplishes the lift of elevating platform 22. It should be noted that other first driving mechanisms 11 that can raise and lower the lift table 22 in the present embodiment are applicable to the present embodiment.
The second driving mechanism 12 is a second electric cylinder, a cylinder body of the second electric cylinder is fixedly installed on the frame 1, a push rod of the second electric cylinder can be clamped with the sugarcane collecting platform 21, when the second electric cylinder works, the push rod of the second electric cylinder is clamped with the sugarcane collecting platform 21, and the push rod of the second electric cylinder can push the sugarcane collecting platform 21 to be clamped in the through groove 221 in the middle of the lifting platform 22 or pull the sugarcane collecting platform 21 to pull the sugarcane collecting platform 21 out of the lifting platform 22. In this embodiment, the second driving mechanism 12 which can be engaged with the sugar cane collecting table 21 and can engage the sugar cane collecting table 21 with the through groove 221 or pull the sugar cane collecting table 21 out of the lifter 22 is applicable to the present embodiment.
Specifically, as shown in fig. 1 and fig. 2, the output end of the second driving mechanism 12 is fixedly connected with a plate pulling clamp 121, the sugarcane collecting table 21 includes a sugarcane collecting plate 211 and a buckling part 212 which are connected, the sugarcane collecting plate 211 can be installed in the through groove 221, a clamping groove is formed in the bottom of the buckling part 212, and the plate pulling clamp 121 can be embedded into the clamping groove. During implementation, the sugarcane collecting plate 211 is clamped in the through groove 221 in the middle of the lifting table 22, it is guaranteed that the lifting table 22 arranged oppositely can support the sugarcane collecting plate 211, the stability of the sugarcane collecting plate 211 is kept, the plate drawing clamp 121 is embedded into the clamping groove at the bottom of the clamping part 212, the lifting table 22 is driven to move upwards by the first driving mechanism 11, the sugarcane collecting plate 211 and the clamping part 212 are driven to move upwards to the highest position, after a certain amount of sugarcane is collected by the sugarcane collecting plate 211, the lifting table 22 is driven to move downwards by the first driving mechanism 11, the sugarcane collecting plate 211 is driven to move downwards to the knotting position, at the moment, the clamping part 212 moves downwards to the plate drawing clamp 121 to be just embedded into the clamping groove, the whole sugarcane is knotted by the knotting mechanism 4, the plate drawing clamp 121 is pulled by the second driving mechanism 12, the sugarcane collecting plate 211 is further pulled out of the lifting table 22, and the knotted sugarcane loses the support of the sugarcane collecting plate 211 and falls.
The sugarcane collecting table 21 is provided with a pressure sensor which can be used for detecting the integral gravity of the sugarcane collected on the sugarcane collecting table 21, so that whether the sugarcane reaches the collected amount or not is determined, and the labor cost is reduced.
Example two
The embodiment is similar to the embodiment except that the knotting mechanism 4 comprises a driving unit 41, a transmission unit 42, a threading needle 43 and a knotter 44 which are arranged on the frame 1, the output end of the driving unit 41 is connected with the transmission unit 42, and the threading needle 43 and the knotter 44 are respectively connected with the transmission unit 42. In practice, after the sugarcane collecting platform 21 descends to the knotting position, the driving unit 41 is operated to drive the transmission unit 42, and the transmission unit 42 respectively controls the threading needle 43 and the knotter 44 to work so as to complete the knotting of the whole sugarcane stalk. Wherein, the knotter 44 can be a D-type knotter in the prior art.
Specifically, as shown in fig. 1 and 3, the driving unit 41 is connected to the transmission unit 42 through a synchronous pulley mechanism, the transmission unit 42 includes a first rotating shaft 421, a first bearing, a first crank 422, a second crank 423, a rocker 424, a second bearing and a second rotating shaft 425, an output end of the driving unit 41 is fixedly connected to the first rotating shaft 421, the first bearing is installed through a first bearing seat installed on the frame 1, the first rotating shaft 421 penetrates through the first bearing, one end of the first crank 422 is fixedly connected to the first rotating shaft 421, one end of the second crank 423 is hinged to the other end of the first crank 422, one end of the rocker 424 is hinged to the other end of the second crank 423, the other end of the rocker 424 is fixedly connected to the second rotating shaft 425, the second rotating shaft 425 penetrates through the second bearing, the second bearing is installed through a second bearing seat installed on the frame 1, and the threading needle 43 is fixedly connected to the second rotating shaft 425. During implementation, the driving unit 41 is connected with the first rotating shaft 421 through the synchronous pulley mechanism, so that the first rotating shaft 421 and the first crank 422 rotate to drive the second crank 423, the rocker 424 and the second rotating shaft 425 rotate to further drive the threading needle 43 to move, and the threading needle is matched with the knotter 44 to complete knotting of the sugarcane. The first bearing seat and the second bearing seat are fixed to the frame 1, so that the first bearing and the second bearing are respectively mounted on the frame 1, and the stable rotation of the first rotating shaft 421 and the second rotating shaft 425 is ensured.
The knotting mechanism 4 is provided with two groups which are respectively positioned at two ends of the machine frame 1 so as to knot the head and the tail of the sugarcane respectively and ensure the knotting reliability. It should be noted that the knotting mechanism 4 may be provided in a plurality of sets as necessary.
EXAMPLE III
The present embodiment is similar to the first embodiment and the second embodiment, except that, as shown in fig. 1, fig. 2 and fig. 4, the present embodiment further includes a pressing mechanism 3 installed on the frame 1 and used for pressing and clamping the sugar cane.
Specifically, as shown in fig. 1, fig. 2 and fig. 4, the pressing mechanism 3 includes a third driving mechanism 31, a first connecting rod 33, a second connecting rod 34, a first jaw 35, a second jaw 36 and a connecting member, the third driving mechanism 31 is installed in the frame 1, one end of the first connecting rod 33 and one end of the second connecting rod 34 are respectively hinged to an output end of the third driving mechanism 31, the other end of the first connecting rod 33 and the other end of the second connecting rod 34 are respectively hinged to the first jaw 35 and the second jaw 36, the first jaw 35 is hinged to the second jaw 36 through the connecting member, and the connecting member is fixed to the frame 1.
The third driving mechanism 31 may be a third electric cylinder, a cylinder body of the third electric cylinder is fixedly installed on the frame 1, a connecting block 32 is fixed to a push rod of the third electric cylinder, one end of the first connecting rod 33 and one end of the second connecting rod 34 are respectively hinged to the connecting block 32, when the third electric cylinder works, the push rod of the third electric cylinder pushes the first connecting rod 33 and the second connecting rod 34 to increase an included angle between the first connecting rod 33 and the second connecting rod 34, so as to increase a space between the first clamping jaw 35 and the second clamping jaw 36, when the sugarcane collecting platform 21 descends to a knotting position, the included angle between the first clamping jaw 35 and the second clamping jaw 36 is at a maximum angle, when the sugarcane collecting platform 21 descends to the knotting position, the push rod of the third electric cylinder pulls the first connecting rod 33 and the second connecting rod 34 to decrease the included angle between the first connecting rod 33 and the second connecting rod 34, so as to decrease the space between the first clamping jaw 35 and the second clamping jaw 36, so as to press and clamp the sugarcanes continuously until the knotting mechanism 4 finishes knotting of the sugarcanes.
In the detailed description of the embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a horizontal sugarcane collection knotting apparatus, its characterized in that, includes frame (1), is used for collecting the collection mechanism (2) of sugarcane and is used for the whole pole of sugarcane to knot knotting mechanism (4), collect mechanism (2) and knot knotting mechanism (4) install in frame (1), collect mechanism (2) including sugarcane collection platform (21) and elevating platform (22), elevating platform (22) are equipped with two sets ofly, leave the space that can supply the sugarcane to drop between two sets of elevating platform (22), and two sets of logical groove (221) have been seted up respectively to elevating platform (22) middle part, sugarcane collection platform (21) can block arrange in logical groove (221), first actuating mechanism (11) and second actuating mechanism (12) have been installed to frame (1), the output of first actuating mechanism (11) is connected with two sets of elevating platform (22) in order to drive elevating platform (22) do elevating movement along frame (1), second actuating mechanism (12) are located a set of elevating platform (22) the outside and the output of second actuating mechanism (12) can with the sugarcane collection platform (21) draw in through groove (21) or the sugarcane collection platform (21) is arranged in order to draw out the sugarcane.
2. The horizontal sugarcane collecting and knotting device as claimed in claim 1, wherein the first driving mechanism (11) is a first electric cylinder, a cylinder body of the first electric cylinder is fixedly installed on the rack (1), and a push rod of the first electric cylinder is fixedly connected with the lifting platform (22).
3. The horizontal sugarcane collecting and knotting device according to claim 1, wherein the second driving mechanism (12) is a second electric cylinder, a cylinder body of the second electric cylinder is fixedly installed on the rack (1), and a push rod of the second electric cylinder can be clamped with the sugarcane collecting platform (21).
4. The horizontal sugarcane collecting and knotting device according to claim 1, wherein a plate drawing clamp (121) is fixedly connected to an output end of the second driving mechanism (12), the sugarcane collecting table (21) comprises a sugarcane collecting plate (211) and a buckling part (212) which are connected, the sugarcane collecting plate (211) can be clamped in the through groove (221), a clamping groove is formed in the bottom of the buckling part (212), and the plate drawing clamp (121) can be embedded in the clamping groove.
5. The horizontal sugarcane collecting and knotting device according to claim 1, wherein the sugarcane collecting platform (21) is provided with a pressure sensor.
6. The horizontal type sugarcane collection knotting device according to claim 1, wherein the knotting mechanism (4) comprises a driving unit (41), a transmission unit (42), a threading needle (43) and a knotter (44) which are arranged on the rack (1), the output end of the driving unit (41) is connected with the transmission unit (42), and the threading needle (43) and the knotter (44) are respectively connected with the transmission unit (42).
7. The horizontal sugarcane collecting and knotting device according to claim 6, wherein the transmission unit (42) comprises a first rotating shaft (421), a first bearing, a first crank (422), a second crank (423), a rocker (424), a second bearing and a second rotating shaft (425), the output end of the driving unit (41) is fixedly connected with the first rotating shaft (421), the first bearing is installed through a first bearing seat installed on the rack (1), the first rotating shaft (421) penetrates through the first bearing, one end of the first crank (422) is fixedly connected with the first rotating shaft (421), one end of the second crank (423) is hinged to the other end of the first crank (422), one end of the rocker (424) is hinged to the other end of the second crank (423), the other end of the rocker (424) is fixedly connected with the second rotating shaft (425), the second rotating shaft (425) penetrates through the second bearing, the second bearing is installed through a second bearing seat installed on the rack (1), and the second threading needle (43) is fixedly connected with the second rotating shaft (425).
8. The horizontal sugarcane collecting and knotting device according to claim 6, wherein the knotting mechanism (4) is provided with two groups which are respectively located at two ends of the rack (1).
9. The horizontal sugarcane collecting and knotting device as claimed in any one of claims 1 to 8, further comprising a pressing and clamping mechanism (3) mounted on the frame (1) and used for pressing and clamping sugarcane.
10. The horizontal type sugarcane collecting and knotting device according to claim 9, wherein the pressing and clamping mechanism (3) comprises a third driving mechanism (31), a first connecting rod (33), a second connecting rod (34), a first jaw (35), a second jaw (36) and a connecting piece, the third driving mechanism (31) is installed on the rack (1), one end of the first connecting rod (33) and one end of the second connecting rod (34) are respectively hinged with an output end of the third driving mechanism (31), the other end of the first connecting rod (33) and the other end of the second connecting rod (34) are respectively hinged with the first jaw (35) and the second jaw (36), the first jaw (35) and the second jaw (36) are hinged through the connecting piece, and the connecting piece is fixed on the rack (1).
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CN116267246B (en) * 2023-03-27 2024-04-12 华南农业大学 Long-stalk horizontal bundling and knotting machine

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